KR910000873A - Biaxially stretched polyester film - Google Patents

Biaxially stretched polyester film Download PDF

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Publication number
KR910000873A
KR910000873A KR1019900008235A KR900008235A KR910000873A KR 910000873 A KR910000873 A KR 910000873A KR 1019900008235 A KR1019900008235 A KR 1019900008235A KR 900008235 A KR900008235 A KR 900008235A KR 910000873 A KR910000873 A KR 910000873A
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KR
South Korea
Prior art keywords
polyester film
biaxially stretched
stretched polyester
particle size
average particle
Prior art date
Application number
KR1019900008235A
Other languages
Korean (ko)
Other versions
KR960004479B1 (en
Inventor
세이지 사까모또
Original Assignee
다까미야 다다시
다이아호일 가부시끼가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 다까미야 다다시, 다이아호일 가부시끼가이샤 filed Critical 다까미야 다다시
Publication of KR910000873A publication Critical patent/KR910000873A/en
Application granted granted Critical
Publication of KR960004479B1 publication Critical patent/KR960004479B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
    • G11B5/73929—Polyester substrates, e.g. polyethylene terephthalate comprising naphthalene ring compounds, e.g. polyethylene naphthalate substrates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256—Heavy metal or aluminum or compound thereof
    • Y10T428/257—Iron oxide or aluminum oxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Magnetic Record Carriers (AREA)

Abstract

내용 없음No content

Description

2축 연신 폴리에스테르 필름Biaxially stretched polyester film

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 실시예 1에 따른 폴리에스테르 필름 횡단면의 트랜스미션(transmission) 전자 현미경사진이다.1 is a transmission electron micrograph of a polyester film cross section according to Example 1. FIG.

Claims (6)

5 내지 40nm의 평균 입자 크기를 갖는 산화알루미늄 1차 입자로 이루어진 평균 입자 크기 50 내지 400nm의 응집괴가, 필름을 기주능로 0.05 내지 3중량% 함유된 2축 연신 폴리에스테르 필름.A biaxially stretched polyester film in which agglomerates having an average particle size of 50 to 400 nm consisting of aluminum oxide primary particles having an average particle size of 5 to 40 nm contain 0.05 to 3 wt% of the film as a host function. 제1항에 있어서, 0.1 내지 5㎛의 평균 입자 크기를 갖는 부착 입자가 필름을 기준으로 0.01 내지 1중량%의 함유되어 있는 2축 연신 폴리에스테르 필름.The biaxially stretched polyester film according to claim 1, wherein the attached particles having an average particle size of 0.1 to 5 mu m are contained in an amount of 0.01 to 1% by weight based on the film. 제1항에 있어서, 0.1 내지 3㎛의 평균 입자 크기를 갖는 첨가 입자 0.05 내지 2중량%가 더 함유되어 있는 2축 연신 폴리에스테르 필름.The biaxially stretched polyester film according to claim 1, further comprising 0.05 to 2% by weight of added particles having an average particle size of 0.1 to 3 mu m. 제1항에 있어서, 0.05 내지 5㎛의 평균 입자 크기를 갖는 내열성 중합체의 미세 분말 0.01 내지 3중량%가 더 함유되어 있는 2축 연신 폴리에스테르 필름.The biaxially stretched polyester film according to claim 1, further comprising 0.01 to 3% by weight of fine powder of the heat resistant polymer having an average particle size of 0.05 to 5 mu m. 제1항에 있어서, 상기 폴리에스테르 필름이, 종방향 또는 횡방향에서의 F-5값이 12.0kg/㎟ 이상인 폴리에틸렌 테레프탈레이트 필름인 2축 연신 폴리에스테르 필름.The biaxially stretched polyester film of Claim 1 whose said polyester film is a polyethylene terephthalate film whose F-5 value in a longitudinal direction or a lateral direction is 12.0 kg / mm <2> or more. 제1항에 있어서, 상기 폴리에스테르 필름이, 종방향 또는 횡방향에서의 F-5값이 15.0kg/㎟ 이상인 폴리에틸렌 2,6-나프탈레이트 필름인 2축 연신 폴리에스테르 필름.The biaxially stretched polyester film according to claim 1, wherein the polyester film is a polyethylene 2,6-naphthalate film having an F-5 value of 15.0 kg / mm 2 or more in the longitudinal or transverse direction. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900008235A 1989-06-02 1990-06-02 Biaxially oriented polyester film KR960004479B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP140782/89 1989-06-02
JP14078289A JP2856283B2 (en) 1989-06-02 1989-06-02 Biaxially oriented polyester film
JP1-140782 1989-06-02

Publications (2)

Publication Number Publication Date
KR910000873A true KR910000873A (en) 1991-01-30
KR960004479B1 KR960004479B1 (en) 1996-04-06

Family

ID=15276620

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900008235A KR960004479B1 (en) 1989-06-02 1990-06-02 Biaxially oriented polyester film

Country Status (5)

Country Link
US (1) US5096773A (en)
EP (1) EP0401689B1 (en)
JP (1) JP2856283B2 (en)
KR (1) KR960004479B1 (en)
DE (1) DE69004621T2 (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69023351T2 (en) * 1989-01-11 1996-04-04 Toray Industries Biaxially oriented polyester film.
US5284699A (en) * 1989-01-11 1994-02-08 Toray Industries, Inc. Biaxially oriented polyester film
US5368932A (en) * 1990-12-13 1994-11-29 Teijin Limited Biaxially oriented polyester film for magnetic recording media containing theta or mixed alpha plus gamma aluminum oxide and inert organic particles
JP2528215B2 (en) * 1990-12-13 1996-08-28 帝人株式会社 Biaxially oriented polyester film for magnetic recording media
JP2675217B2 (en) * 1991-10-31 1997-11-12 帝人株式会社 Polyethylene-2,6-naphthalate film
JPH07119297B2 (en) * 1991-02-22 1995-12-20 ダイアホイルヘキスト株式会社 Polyethylene terephthalate film for magnetic recording media
JP2576321B2 (en) * 1991-09-25 1997-01-29 東レ株式会社 Biaxially oriented laminated film
US5336079A (en) * 1991-03-06 1994-08-09 Toray Industries, Inc. Biaxially oriented laminated film comprising particles in a specific ratio of particle density
JP2690411B2 (en) * 1991-05-01 1997-12-10 帝人株式会社 Biaxially oriented polyester film
JP2729189B2 (en) * 1991-09-03 1998-03-18 ダイアホイルヘキスト株式会社 Laminated polyester film for magnetic recording media
JPH05128490A (en) * 1991-11-07 1993-05-25 Diafoil Co Ltd Laminated polyester film for magnetic recording medium
JP3055278B2 (en) * 1991-12-27 2000-06-26 三菱化学ポリエステルフィルム株式会社 Biaxially oriented laminated polyester film
WO1993015145A1 (en) * 1992-01-24 1993-08-05 Toray Industries, Inc. Thermoplastic polyester composition and film made therefrom
DE69322550T2 (en) * 1992-07-13 1999-07-15 Diafoil Hoechst Co Ltd Polyester film
CA2103840A1 (en) * 1992-08-12 1994-02-13 Iwao Okazaki Biaxially oriented film
US5674589A (en) * 1992-12-09 1997-10-07 Hoechst Celanese Corp. Copolyester compositions comprising poly(ethylene naphthalate bibenzoate) biaxially oriented copolyester films
WO1994013481A1 (en) * 1992-12-09 1994-06-23 Hoechst Aktiengesellschaft Biaxially oriented copolyester film primed with vinyl acetate polymers
EP0674590A4 (en) * 1992-12-09 1996-02-28 Hoechst Ag Coated biaxially oriented copolyester film.
EP0674589A4 (en) * 1992-12-09 1996-02-28 Hoechst Ag Electrical insulation from biaxially oriented penbb film.
WO1994013482A1 (en) * 1992-12-09 1994-06-23 Hoechst Aktiengesellschaft A biaxially oriented two-layer copolyester film for capacitor dielectric use
KR950003339A (en) * 1993-07-15 1995-02-16 박홍기 Biaxially oriented polyester film
US5382650A (en) * 1993-12-20 1995-01-17 E. I. Du Pont De Nemours And Company Catalysts for polyester production
US5580652A (en) * 1994-03-22 1996-12-03 Skc Limited Biaxially oriented polyester film containing an aluminum hydrate
CN1069260C (en) * 1994-08-30 2001-08-08 东丽株式会社 Biaxially oriented polyester film and process for production thereof
US6106926A (en) * 1995-10-25 2000-08-22 Mitsubishi Polyester Film Gmbh Thermoplastic raw material and film produced therefrom
US5858527A (en) * 1995-10-30 1999-01-12 Skc Limited Biaxially oriented polyester film
JP3464333B2 (en) * 1996-03-07 2003-11-10 帝人株式会社 Polyester film for magnetic recording media
JP2001212877A (en) * 2000-02-03 2001-08-07 Toray Ind Inc Method for manufacturing biaxially oriented polyester film, and biaxially oriented polyester film
FR2807049B1 (en) * 2000-03-29 2002-06-21 Tergal Fibres COMPOSITIONS BASED ON POLYESTERS PRESENTING IMPROVED THERMOMECHANICAL PROPERTIES AND METHOD FOR MANUFACTURING THESE COMPOSITIONS
US6709740B2 (en) 2001-08-16 2004-03-23 Toray Plastics, (America), Inc. Easy handling ultraclear thermoplastic film
US6706387B2 (en) 2001-08-16 2004-03-16 Toray Plastics (America), Inc. Easy handling ultraclear thermoplastic film
US20080038539A1 (en) * 2006-08-08 2008-02-14 Toray Plastics (America), Inc. Lumirror Divison Anti-iridescent easy handling ultraclear thermoplastic film
KR101468937B1 (en) * 2008-09-05 2014-12-11 코오롱인더스트리 주식회사 Polyester film and manufacturing method thereof
DE102011006758A1 (en) * 2011-04-05 2012-10-11 Osram Ag Printable color mixture, method for producing a colored imprint and use of the color mixture
KR101940550B1 (en) * 2017-08-10 2019-01-22 애경화학 주식회사 Thin film acrylic pressure sensitive adhesive composition having high adhesive and the method of manufacturing the same

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US3821156A (en) * 1972-01-03 1974-06-28 Celanese Corp Polyethylene terephthalate film
US4092289A (en) * 1973-07-25 1978-05-30 Imperial Chemical Industries Limited Polyester composition
US4320207A (en) * 1979-01-25 1982-03-16 Diafoil Company Limited Polyester film containing fine powder of crosslinked polymer
JPS57189822A (en) * 1981-05-20 1982-11-22 Toray Ind Inc Biaxially stretched polyester film
JPS585937A (en) * 1981-07-03 1983-01-13 株式会社東芝 Circuit breaker protecting device
US4603073A (en) * 1983-12-22 1986-07-29 Minnesota Mining And Manufacturing Company Opaque polyester film containing fine carbon black particles
US4727108A (en) * 1985-10-21 1988-02-23 Diafoil Company, Limited Polyester compositions and process of preparing polyester films from them
US4818581A (en) * 1986-08-27 1989-04-04 Teijin Limited Biaxially oriented polyester film
AT390578B (en) * 1988-03-31 1990-05-25 Evg Entwicklung Verwert Ges MULTIPLE POINT WELDING MACHINE
EP0345644B1 (en) * 1988-06-04 1994-11-02 Diafoil Hoechst Co., Ltd Polyester film for magnetic recording media
JPH0232151A (en) * 1988-07-21 1990-02-01 Diafoil Co Ltd Polyester composition
JPH06104731B2 (en) * 1989-01-11 1994-12-21 東レ株式会社 Biaxially oriented polyester film

Also Published As

Publication number Publication date
DE69004621D1 (en) 1993-12-23
KR960004479B1 (en) 1996-04-06
EP0401689B1 (en) 1993-11-18
JP2856283B2 (en) 1999-02-10
JPH036239A (en) 1991-01-11
US5096773A (en) 1992-03-17
DE69004621T2 (en) 1994-06-09
EP0401689A1 (en) 1990-12-12

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